Network · AS57583

AS57583 IP Shefer Vitaliy Vyacheslavovich

AS57583 (IP Shefer Vitaliy Vyacheslavovich) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57583

OwnerIP Shefer Vitaliy Vyacheslavovich
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.247.148.0/22
91.233.44.0/22

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS57583 traffic at signup.

Send the visitor's IP. The response includes the ASN, the owner and flags.hosting.

curl https://veqen-app.com/v1/ip/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ip": "203.0.113.7"}'

import os, requests

r = requests.post(
    "https://veqen-app.com/v1/ip/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"ip": "203.0.113.7"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])

const res = await fetch("https://veqen-app.com/v1/ip/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"ip": "203.0.113.7"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);

Questions

About AS57583

Is AS57583 a datacenter or VPN network?

AS57583 (IP Shefer Vitaliy Vyacheslavovich) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57583?

AS57583 is registered to IP Shefer Vitaliy Vyacheslavovich. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS57583?

Call the Veqen IP check with the visitor's address. The response includes the ASN, the owner and whether the network is a datacenter, VPN network, relay or ISP.